What are the voltage specifications of the y capacitor?

As a y capacitor for a safety capacitor, it must be certified by a safety inspection agency. The appearance of y capacitors is mostly blue, and they are generally marked with safety certification marks (such as UL; VDE; ENEC; CQC; KC, etc.) and pressure-resistant AC300V or AC400V. However, its true DC withstand voltage is up to 4000V. It must be emphasized that the y-capacitor should not be used as a substitute for ordinary ceramic capacitors.

Then y capacitor where voltage specifications y capacitor specifications from 10PF to 10000PF. Different voltage specifications, corresponding to different characteristics, the error is also different, y capacitance of the various parts of the size is also different. Please refer to the following table.

As a y capacitor in a safety capacitor, quality assurance is very important. When selecting a y capacitor, it must be certified by a safety inspection agency and an industrial safety certification. The general product has a certification mark.